asn.dev

Autonomous system

AS62 CONE

Unclassified ARIN NSP

IPv4 addresses 142K 180 prefixes
IPv6 prefixes 31 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 5 74 downstream
Flagged prefixes 0 none

Summary

CyrusOne

United States · AI-generated

hosting legacy

An early low-numbered allocation (CONE) now held by CyrusOne, a large data- center and colocation provider.

What it's used for

  • Data-center, colocation, and connectivity services for CyrusOne's customers.

Notable

  • Unlike most of the low-numbered ASNs in this range, this is a commercial data- center operator today.
  • The low AS number is a legacy allocation from the internet's earliest years, carried forward to its current holder.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
DE-CIX DallasDallas, United States206.53.202.65

Transit providers

5 upstream, 74 downstream and 89 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6461Zayo Bandwidth3,401
AS3356Level 3 Parent, LLC2,762
AS174Cogent Communications, LLC1,540
AS3257GTT Communications Inc.1,130
AS6939Hurricane Electric LLC815

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 180 prefixes · 142K addresses IPv6 31 prefixes

CountryNamePrefixes
USUnited States of America211

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS62
Registry name
CONE
Registrant
CyrusOne LLC
Abuse contact
abuse@cyrusone.com
Registered
2012-09-28
Last changed
2018-12-03
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
CyrusOne
Network type
NSP
Scope
North America
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-C1
Present at
4 exchanges
Facilities
10 facilities
Website
http://www.cyrusone.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 169 with no ROA
ROAs
5 authorising AS62
ASPA
no ASPA record
IRR
99% registered · 167 of 169 announcements 1 other origin
Route objects
226 naming AS62

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 445 networks and 1,817 prefixes, as published 2026-10-27. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check